| Document and Entity Information | May 12, 2022 |
| Document And Entity Information [Line Items] | |
| Amendment Flag | false |
| Entity Central Index Key | 0001844507 |
| Document Type | 8-K |
| Document Period End Date | May 12, 2022 |
| Entity Registrant Name | Achari Ventures Holdings Corp. I |
| Entity Incorporation State Country Code | DE |
| Entity File Number | 001-40906 |
| Entity Tax Identification Number | 86-1671207 |
| Entity Address, Address Line One | 60 Walnut Avenue |
| Entity Address, Address Line Two | Suite 400 |
| Entity Address, City or Town | Clark |
| Entity Address, State or Province | NJ |
| Entity Address, Postal Zip Code | 07066 |
| City Area Code | (732) |
| Local Phone Number | 340-0700 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Units Each Consisting Of One Share Of Common Stock Par Value 0.0001 Per Share And One Redeemable Warrant [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Units, each consisting of one share of common stock, par value $0.0001 per share, and one Redeemable Warrant |
| Trading Symbol | AVHIU |
| Security Exchange Name | NASDAQ |
| Common Stock Par Value 0.0001 Per Share [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Common Stock, par value $0.0001 per share |
| Trading Symbol | AVHI |
| Security Exchange Name | NASDAQ |
| Additional Paid-in Capital [Member] | |
| Document And Entity Information [Line Items] | |
| Security 12b Title | Redeemable Warrants |
| Trading Symbol | AVHIW |
| Security Exchange Name | NASDAQ |
